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Convert some users of ftostr to raw_ostream.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94808 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2010-01-29 14:42:22 +00:00
parent f304ff63d3
commit 5908839ced
2 changed files with 11 additions and 9 deletions
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14
lib/Support/FileUtilities.cpp
View File

@ -13,11 +13,11 @@
//===----------------------------------------------------------------------===//
#include "llvm/Support/FileUtilities.h"
#include "llvm/System/Path.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/System/Path.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include <cstdlib>
#include <cstring>
#include <cctype>
@ -139,11 +139,11 @@ static bool CompareNumbers(const char *&F1P, const char *&F2P,
Diff = 0; // Both zero.
if (Diff > RelTolerance) {
if (ErrorMsg) {
*ErrorMsg = "Compared: " + ftostr(V1) + " and " + ftostr(V2) + "\n";
*ErrorMsg += "abs. diff = " + ftostr(std::abs(V1-V2)) +
" rel.diff = " + ftostr(Diff) + "\n";
*ErrorMsg += "Out of tolerance: rel/abs: " + ftostr(RelTolerance) +
"/" + ftostr(AbsTolerance);
raw_string_ostream(*ErrorMsg)
<< "Compared: " << V1 << " and " << V2 << '\n'
<< "abs. diff = " << std::abs(V1-V2) << " rel.diff = " << Diff << '\n'
<< "Out of tolerance: rel/abs: " << RelTolerance << '/'
<< AbsTolerance;
}
return true;
}

6
lib/VMCore/AsmWriter.cpp
View File

@ -27,6 +27,7 @@
#include "llvm/ValueSymbolTable.h"
#include "llvm/TypeSymbolTable.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/CFG.h"
@ -855,7 +856,8 @@ static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble;
double Val = isDouble ? CFP->getValueAPF().convertToDouble() :
CFP->getValueAPF().convertToFloat();
std::string StrVal = ftostr(CFP->getValueAPF());
SmallString<128> StrVal;
raw_svector_ostream(StrVal) << Val;
// Check to make sure that the stringized number is not some string like
// "Inf" or NaN, that atof will accept, but the lexer will not. Check
@ -866,7 +868,7 @@ static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
(StrVal[1] >= '0' && StrVal[1] <= '9'))) {
// Reparse stringized version!
if (atof(StrVal.c_str()) == Val) {
Out << StrVal;
Out << StrVal.str();
return;
}
}